<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" v-show="showSearch">
      <el-row :gutter="20">
        <el-col :span="6">
          <el-form-item label="" prop="noticeTitle">
        <el-input
          v-model="queryParams.noticeTitle"
          placeholder="公告标题"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="" prop="createTime">
        <el-date-picker
            style="width:100%"
            size="small"
            v-model="createTime"
            value-format="yyyy-MM-dd HH:mm:ss"
            type="daterange"
            :default-time="['00:00:00','23:59:59']"
            range-separator="-"
            start-placeholder="创建开始日期"
            end-placeholder="创建结束日期">
        </el-date-picker>
      </el-form-item>
        </el-col>
      </el-row>
      
      
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">查询</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="noticeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column type="index" label="序号" width="55" align="center" />
      <el-table-column label="公告标题" align="left" prop="noticeTitle" :show-overflow-tooltip="true" >
        <template slot-scope="scoped">
          <div style="text-align:left;">
            {{ scoped.row.noticeTitle }}
          </div>
        </template>
      </el-table-column>
      <el-table-column label="操作人" align="center" prop="createBy" width="120"/>
      <el-table-column label="创建日期" sortable align="center" prop="createTime" width="180" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="120">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 新增或修改【请填写功能名称】对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="50%" :close-on-click-modal="false" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="公告标题" prop="noticeTitle">
          <el-input v-model="form.noticeTitle" placeholder="请输入公告标题" />
        </el-form-item>
        <el-form-item label="公告内容" prop="noticeContent">
          <!-- <editor  ref="myEditor" v-model="form.noticeContent" :min-height="192" /> -->
          <JEditor
            :key="showdis"
            v-model="form.noticeContent"
            :height="350"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">保 存</el-button>
        <el-button @click="cancel">返 回</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listNotice,
  getNotice,
  delNotice,
  addNotice,
  updateNotice
} from "@/api/information/notice/notice.js";

export default {
  name: "Notice",
  dicts:['sys_news_status'],
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      noticeTitles:[],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 【请填写功能名称】表格数据
      noticeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      showdis:false,
      // 时间范围
      createTime:'',
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        noticeTitle: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        noticeTitle: [
          { required: true, message: "公告标题不能为空", trigger: "blur" }
        ],
        noticeContent: [
          { required: true, message: "公告内容不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询【请填写功能名称】列表 */
    getList() {
      this.loading = true;
      listNotice(this.addDateRange(this.queryParams,this.createTime) ).then(response => {
        this.noticeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        noticeId: null,
        noticeTitle: null,
        noticeContent:null,
      };
      this.resetFormData("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.createTime = []
      this.resetFormData("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.noticeId)
      this.noticeTitles = selection.map(item => item.noticeTitle)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.showdis = Math.random();
      this.title = "新增通知公告";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const noticeId = row.noticeId || this.ids
      getNotice(noticeId).then(response => {
        this.loading = false;
        this.form = response.data;
        this.showdis = Math.random();
        this.open = true;
        this.title = "修改通知公告";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        
        if (valid) {
          if (this.form.noticeContent == '<p><br></p>' || !this.form.noticeContent) {
          this.form.noticeContent = ''
            this.$refs["form"].validate((validl) => { })
          return false
        }
          this.buttonLoading = true;
          if (this.form.noticeId != null) {
            updateNotice(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addNotice(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      // console.log(row,"8888");
      const noticeIds = row.noticeId || this.ids;
      const noticeTitles = row.noticeTitle || this.noticeTitles;
      this.$modal.confirm('是否确认删除公告标题为"' + noticeTitles + '"的数据项？').then(() => {
        this.loading = true;
        return delNotice(noticeIds);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('workflow/notice/export', {
        ...this.queryParams
      }, `notice_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
